50 points! I will mark brainliest to the correct answer! Random answers will be reported! Thanks!


Answer:
Step-by-step explanation:
Select a pair that has two angles and the included side marked
Correct choice is B
Given
Rectangle area is the product of its sides.
Side MN is 5 as per difference in x- coordinates.
The other side has length of 20/5 = 4 units.
Side KL is side MN elevated 4 units up.
So the point L has coordinates (0,4) and K has coordinates of (5, 4)
Correct choice is B